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From "Werner Punz (JIRA)" <...@myfaces.apache.org>
Subject [jira] Commented: (MYFACES-2599) ajax javascript checks for existence of triggering html element
Date Fri, 12 Mar 2010 15:29:27 GMT

    [ https://issues.apache.org/jira/browse/MYFACES-2599?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12844539#action_12844539
] 

Werner Punz commented on MYFACES-2599:
--------------------------------------

Another thing I noticed while testing the code, be careful with the dom removal and posting
your testcase will fail in any case even with the bypass code.
Because if you fire an xhr request while the form is not entirely rendered, the viewState
might get missed.

> ajax javascript checks for existence of triggering html element
> ---------------------------------------------------------------
>
>                 Key: MYFACES-2599
>                 URL: https://issues.apache.org/jira/browse/MYFACES-2599
>             Project: MyFaces Core
>          Issue Type: Bug
>          Components: JSR-314
>    Affects Versions: 2.0.0-beta-2
>         Environment: Javascript
>            Reporter: Ganesh Jung
>
> This one is a bit special. I remove the triggering element from the DOM, afterwards I
trigger it's onchange method. Works with Mojarra, but MyFaces insists, that the triggering
element must exist in the DOM, though this isn't necessary from the spec.
> 		<h:form id="testForm">
> 	 		<h:inputText id="test" value="#{myBean.test}" >
> 				<f:ajax render="test2"/>
> 	    	</h:inputText>
> 			<h:inputText id="test2" value="#{myBean.test}" />
> 		    <script type="text/javascript">
> 				//<![CDATA[
> 	    		var myTest = document.getElementById("testForm:test");
> 	    		var test_onchange = myTest.onchange;
> 	    		myTest.parentNode.removeChild(myTest);
> 	    		test_onchange();
> 				//]]>
> 			</script>
> 		</h:form>

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